<template>
  <view v-if="goods_info.goods_name" class="goods-detail-container">
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in goods_info.pics" :key="i">
        <image :src="item.pics_big" mode="" @click="preview(i)"></image>
      </swiper-item>
    </swiper>
    
    <view class="goods-info-box">
      <view class="price">
        {{goods_info.goods_price}}
      </view>
      <view class="goods-info-body">
        <view class="goods-name">
          {{goods_info.goods_name}}
        </view>
        <view class="favi">
          <uni-icons type="star" size="18" color="gray"></uni-icons>
          <text>收藏</text>
        </view>
      </view>
      <view class="yf">
        快递：免运费
      </view>
    </view>
    
    <rich-text :nodes="goods_info.goods_introduce"></rich-text>
    
    <view class="goods_nav">
      <uni-goods-nav :fill="true" :options="options" :buttonGroup="buttonGroup" @click="onClick" @buttonClick="buttonClick"></uni-goods-nav>
    </view>
  </view>
</template>

<script>
  import {getGoodsDetail} from '../../api/goodsDetail.js'
  export default {
    data() {
      return {
        goods_info:{},
        options: [{
              icon: 'shop',
              text: '店铺'
            }, {
              icon: 'cart',
              text: '购物车',
              info: 2
            }],
            buttonGroup: [{
                    text: '加入购物车',
                    backgroundColor: '#ff0000',
                    color: '#fff'
                  },
                  {
                    text: '立即购买',
                    backgroundColor: '#ffa200',
                    color: '#fff'
                  }
                ]
      };
    },
    onLoad(options){
      const goods_id = options.goods_id
      this.getGoodsDetail(goods_id)
    },
    methods:{
      async getGoodsDetail(goods_id) {
        const {data:res} = await getGoodsDetail(goods_id)
        console.log(res);
        if(res.meta.status !== 200) return uni.$showMsg()
        res.message.goods_introduce = res.message.goods_introduce.replace(/<img /g, '<img style="display:block;" ').replace(/webp/g, 'jpg')
        this.goods_info = res.message
        console.log(this.goods_info.pics);
      },
      preview(i){
        uni.previewImage({
          current: i,
          urls: this.goods_info.pics.map(x=>x.pics_big)
        })
      },
      onClick(e){
        // console.log(e);
        if(e.content.text === '购物车') {
          uni.switchTab({
            url: '/pages/cart/cart'
          })
        }
      }
    }
  }
</script>

<style lang="scss">
swiper{
  height: 750rpx;
  image{
    width: 100%;
    height: 100%;
  }
}

.goods-info-box{
  padding: 10px;
  padding-right: 0;
  
  .price{
    color: #c00000;
    font-size: 18px;
    margin: 10px 0;
  }
  
  .goods-info-body{
    display: flex;
    justify-content: space-between;
  }
  
  .goods-name {
    font-size: 13px;
    padding-right: 10px;
  }
  
  .favi{
    width: 120px;
    font-size: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-left: 1px solid #efefef;
    color: gray;
  }
  
  .yf{
    margin: 10px 0;
    font-size: 12px;
    color: gray;
  }
}

.goods-detail-container{
  padding-bottom: 50px;
}

.goods_nav{
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
}
</style>
